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Hit the Sack

Hit the Sack.

English
idiom

To go to bed and fall asleep.

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What it means...

When someone hits the sack, they're done with their day and ready to rest — usually after feeling tired or exhausted.

It's a casual, friendly phrase used in everyday conversation, more common in informal settings than in professional ones.

Use it when…

  • When you're exhausted after a long day and ready to sleep.
  • When you're saying goodnight and letting people know you're heading to bed.
  • When someone finally stops working late and decides to rest.

Don’t confuse with...

Wrong icon

"Call It a Day"

Stop an activity for the day, not necessarily to sleep

Wrong icon

"Catch Some Z's"

Take a short nap, not necessarily for the night

Correct icon

"Hit the Sack"

Go to bed and sleep for the night

Where you’ll hear it

You’ll hear the "Hit the Sack" idiom in real life — at work, in relationships, or in the media.

Work & Business

Office Conversations

After pulling an all-nighter to meet the deadline, the whole team decided to hit the sack before the morning presentation.

Relationships & Social Life

Family

By nine o'clock, the kids had already hit the sack, worn out from a full day at the beach.

Media & Everyday Life

Daily Situations

He told his friends he'd hit the sack early — he had a marathon to run the next morning.

Use it like this

Here’s how to use "Hit the Sack" idiom naturally in real conversations, with real examples.

Work & Business

Talking to colleague

Colleague

Are you staying late to finish the slides?

You

No chance — I need to hit the sack. I'll finish them first thing tomorrow.

Relationships

Talking to partner

Partner

Are you watching another episode?

You

No, I'm going to hit the sack — I can barely keep my eyes open.

Everyday Conversations

Small talk

Friend

It's only nine — the night is still young!

You

Not for me — I'm hitting the sack. I've been up since five.

Last updated:
June 4, 2026

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